5.1.1

Which of the following best describes an organism?

• A group of organs working together

• A single cell performing all life functions

• A complete living entity made up of various systems

• A collection of tissues performing a specific function

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What is the primary function of tissues in the human body?

• To perform a specific function as a group of similar cells

• To transport oxygen throughout the body

• To protect the body from external harm

• To provide energy to cells

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Explain the role of cells in the human body.

• Cells are the basic building blocks of tissues and perform various functions necessary for life.

• Cells are responsible for transporting nutrients throughout the body.

• Cells protect the body from external harm.

• Cells are the largest units in the body and control all bodily functions.

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Which of the following is an example of an organ in the human body?

• Blood

• Heart

• Muscle

• Nerve

Analyze how the failure of one organ system can affect the entire organism.

• It will only affect the specific organ system and not the rest of the body.

• The failure can disrupt the balance and function of other systems, leading to health issues for the entire organism.

• It will cause the organism to immediately stop functioning.

• It will have no significant impact on the organism.

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Which of the following is a characteristic of a multicellular organism?

• It consists of a single cell that performs all life functions.

• It has multiple cells that perform specialized functions.

• It does not require any form of organization.

• It is incapable of forming tissues or organs.

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Describe how tissues form organs in the human body.

• Tissues are randomly arranged to form organs.

• Tissues are groups of similar cells that work together to form organs.

• Tissues are the smallest units and do not form organs.

• Tissues are formed by organs working together.

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Predict what might happen if cells in a tissue do not function properly.

• The tissue will continue to function normally.

• The tissue may not perform its function, affecting the organ and system it is part of.

• The entire organism will immediately stop functioning.

• There will be no impact on the organism.

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Which of the following best describes an organ?

• A group of cells that perform the same function

• A group of tissues that work together to perform a specific function

• A single cell that can function independently

• A system that includes multiple organisms

How do systems in the human body interact with each other?

• They work independently without affecting each other

• They work together to maintain homeostasis and perform complex functions

• They compete with each other for resources

• They only interact during physical activity

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